ZAVALA County

District 4 · Gulf Coast (Southwest) · Permits since 1977-06-06 · Data through 2026-07-10

Zavala County permitting is running 1.3 permits a month over the trailing 90 days (4 total, down 64% on the prior quarter). ROSEWOOD RESOURCES, INC. leads with 7 permits in the past 12 months, one of 5 operators active in the county. One operator filed a first Zavala County permit in the past year. Median permitted depth over the past year is 6,000 ft (prior year: 6,800 ft); 95% of the past year's permits are horizontal.

Window
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Permits (30d)

0

vs Prior

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Operators (30d)

0

Avg Depth (30d)

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Hz % (30d)

0%

All Time

3,565

Depth Range: 200 - 17,000 ft
SWD wells in ZAVALA County → 23 active injection & disposal wells · full UIC inventory

Permit Activity

Permit Types (30d)

No permits issued in this window — data through 2026-07-10. Widen the time window above to see historical mix.

Top Operators

by permits, trailing 12 mo View All
OPERATORPERMITS 12MOWELLS
78
610
477
40
10

Recent Permits

View All
PERMITLEASETYPEISSUED
TLAPEKRECOMP2026-07-10
PUCKETT BDRILL2026-06-18
PUCKETT BDRILL2026-06-18
PUCKETT ADRILL2026-06-18
CHITTIM HEIRSDRILL2026-06-12
CHITTIM HEIRSDRILL2026-06-12
CHITTIM HEIRSDRILL2026-06-12
CHITTIM HEIRSDRILL2026-06-10
CHITTIM HEIRSDRILL2026-06-10
CHITTIM HEIRSDRILL2026-06-08

New to ZAVALA County

first county permit, past 12 mo
OPERATORFIRST PERMITPERMITSBACKGROUND
2026-04-304active elsewhere in TX

Formations Beneath ZAVALA County

from RRC completion filings
FORMATIONWELLSMEDIAN TOP (FT)
Austin Chalk7405,730
Olmos6493,818
Anacacho5815,303
Escondido5762,953
Eagle Ford5426,211
San Miguel3684,274
Buda1096,550
Midway532,630